This Notre Dame Fighting Irish aAlternate uthentic speed helmet has been personally hand-signed by Super Sports Center exclusive athlete, Kyren Williams. Kyren added the inscription "Go Irish." It comes with an individually numbered, tamper-evident hologram from Beckett Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. Also included is the Super Sports Center tamper-evident hologram and Certificate of Authenticity.This helmet is limited to just 23 and you are bidding on number "1" from the edition. Kyren Williams is the newest exclusive athlete to the Super Sports Center family.